The phrase "a range of prevalence" is correct and usable in written English.
It can be used when discussing the varying levels or frequencies of a particular condition or phenomenon within a specific population or context.
Example: "The study revealed a range of prevalence for the disease across different age groups."
Alternatives: "a spectrum of prevalence" or "a variety of prevalence".
A range of prevalence rates for ASD have been reported in the lumbar spinal literature, but the annual incidence has not been widely studied in this region.
By testing a range of prevalence proportions for each independent component cause, we vary both mediational effects and the strength of confounding.
Bloch and Leckman (2009) and Swain (2007) report a range of prevalence in children of.4 to.6%, Knight et al. (2012) estimate.77% in children, and Du et al. (2010) report that 1 to 3% of Western school-age children have Tourette's.
Although a range of prevalence rates have been reported, recent studies indicate an incidence of congenital HCMV infection of 0.5 2% [2] [4].
The MTSS threshold balances errors of omission and commission and has found a high degree of support when evaluated against other thresholding methods across a range of prevalence values [37], [38].
Effort must be made to conduct an international comparative case-control study in DHF endemic or hyper-endemic countries/areas with a range of prevalence of G6PD deficiency, by measuring the viral load and immunity in G6PD-deficient patients versus controls during the infecting process at various times following infection, as well as associated clinical outcomes.
The distribution of PPVs and NPVs across a range of prevalences clearly shows that the test performance in this regard is related to prevalence - both tests have high PPVs above 20% prevalence, but this decreases rapidly as the prevalence decreases.
To estimate the impact of the different diagnostic test performances we calculate approximate sample sizes that would be required for a simple survey over a range of prevalences using the two tests (for a given precision).
We estimated the predictive values of the diagnostic test results over a range of prevalences by numerically integrating equation 1 and equation 2 over the paired estimates of sensitivity and specificity from the model.
